CryptoKitties - Breed and collect adorable creatures using Ethereum
Coingecko - CoinGecko is a free to use web-based and mobile application that provides financial market data for more than 2000 digital currencies.
Mars Genesis - 10,000 unique parcels of Mars stored on the blockchain
CoinMarketCap - Crypto-currency market capitalizations.
CryptoAlpaca - Adopt unique alpaca on blockchain and shear wools everyday
CryptoCompare - We bring you all the latest streaming pricing data in the world of cryptocurrencies.